355  
NZUS59 KLOT 121556  
HRRLOT  
 
CHICAGO AREA WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1100 AM CDT SAT JUL 12 2025  
 
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO  
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.  
 
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT  
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.  
 
ILZ005-006-012>014-019>023-121700-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
OHARE PTSUNNY 77 66 68 SW13 29.89S  
MIDWAY NOT AVBL  
AURORA CLOUDY 74 67 78 SW8 29.91S  
WAUKEGAN PTSUNNY 79 66 64 SW14 29.87S HX 81  
DUPAGE AIRPORT PTSUNNY 75 66 73 SW13 29.90S  
WHEELING MOSUNNY 78 67 68 SW13G24 29.90S HX 80  
LEWIS AIRPORT* CLOUDY 77 70 78 W12 29.92R  
NORTHERLY ISL* N/A 78 62 57 W12 N/A HX 80  
 
 
WIZ051-052-058>065-066-070>072-121700-  
SOUTHEAST WISCONSIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MILWAUKEE PTSUNNY 77 67 71 W14G20 29.85R  
RACINE* PTSUNNY 79 68 69 W12G18 29.88R HX 81  
WAUKESHA CLOUDY 73 70 88 W6 29.88R  
 
 
INZ001>003-010>013-019-020-121700-  
NORTHWEST INDIANA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
GARY* SUNNY 84 68 58 W6G20 29.90S HX 87  
MICHIGAN CITY* NOT AVBL  
RENSSELAER* NOT AVBL  
 
 
LMZ740>746-121700-  
SOUTHERN LAKE MICHIGAN  
 
STATION/POSITION TIME SKY/WX TEMP WIND PRES VSBY  
AIR DIR/SP/G  
(UTC) (F) (DEG/KT/KT) (MB) (MI)  
HARRISON CRIB 1530 84 260/ 19/ 21 N/A  
NORTHERLY ISL 1530 78 250/ 9 N/A  
CALUMET HARBOR 1518 210/ 8/ 12 1011.5  
BURNS HARBOR 1530 75 270/ 3/ 4 1013.2F  
MICHIGAN CITY 1530 75 230/ 7/ 8 1011.3F  
 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  
 
 
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